Well its not called P4 anymore it called Core Duo or Core 2 Duo , Core 2 duo being the better one.pugly said:
pls read this post,
http://forums.techguy.org/hardware/531492-guide-building-your-own-system.html
after reading crjdriver post scroll down to the 5th post (mine) that will help you get a decent gaming machine
Far as I suggested mobo?
http://www.newegg.com/Product/Product.asp?Item=N82E16813131030
http://www.newegg.com/Product/Product.asp?Item=N82E16813131070
http://www.newegg.com/Product/Product.asp?Item=N82E16813127014
http://www.newegg.com/Product/Product.asp?Item=N82E16813127004
http://www.newegg.com/Product/Product.asp?Item=N82E16813127005
http://www.newegg.com/Product/Product.asp?Item=N82E16813127004R
Any one of those would be great, just make sure the CPU and Ram match for that board